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将环境经济学的基本规律与市场价值相结合,从大气污染、水污染、固体废弃物和尾矿占用土地以及地质灾害四大类分别核算矿产资源开采所引起生态环境破坏的经济损失。估算得出2007年度河北省因采矿业造成的环境经济损失为20.96亿元,占当年地区生产总值的0.15%。研究结果表明:虽然采矿业并不是全省较为严峻的环境形势产生的主要诱因,其他工业部门造成的环境污染实际上起着主导作用,但就采矿业本身来说,其带来的环境损失已占据全部产值的1.80%,且就评估过程来说,评估值是被低估的,环境经济损失的实际比例会更大,因而矿山环境保护的重要性仍不容忽视。
Combine the basic rules of environmental economics with the market value, and calculate the economic loss caused by the destruction of the ecological environment from the four major categories of air pollution, water pollution, solid waste and tailings occupation land and geological disasters respectively. It is estimated that the environmental and economic losses caused by mining in Hebei Province in 2007 were 2.096 billion yuan, accounting for 0.15% of the GDP of that year. The results show that although the mining industry is not the main cause of the severe environmental situation in the province, the environmental pollution caused by other industrial sectors actually plays a leading role. However, the environmental losses caused by the mining industry itself have been Accounting for 1.80% of the total output value. In terms of the assessment process, the assessment value is underestimated and the actual proportion of environmental and economic losses will be greater. Therefore, the importance of mine environmental protection can not be ignored.